feat: Improve player sprite rendering with pixelation and animation fixes

js/render.js

@@ -6,6 +6,9 @@ function render() {
     // Clear the canvas
     ctx.clearRect(0, 0, canvas.width, canvas.height);
     
+    // Set pixelated rendering for the entire canvas
+    ctx.imageSmoothingEnabled = false;
+    
     // Draw animated sky background
     renderSky();